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<a href="_label_order_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">//===========================================================================</span><span class="comment"></span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">/*!</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> *</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * \brief       This will relabel a given dataset to have labels 0..N-1 (and vice versa)</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> *</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> *</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> * \author      Aydin Demircioglu</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> * \date        2014</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> *</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> *</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * \par Copyright 1995-2017 Shark Development Team</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> *</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * &lt;BR&gt;&lt;HR&gt;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * This file is part of Shark.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"> * &lt;https://shark-ml.github.io/Shark/&gt;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment"> *</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"> * Shark is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment"> * it under the terms of the GNU Lesser General Public License as published</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment"> * by the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment"> *</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment"> * Shark is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment"> * GNU Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment"> *</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment"> * along with Shark.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"> *</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment"> */</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment">//===========================================================================</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="preprocessor">#ifndef SHARK_LABELORDER_H</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="preprocessor">#define SHARK_LABELORDER_H</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="preprocessor">#include &lt;<a class="code" href="_i_nameable_8h.html">shark/Core/INameable.h</a>&gt;</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="preprocessor">#include &lt;<a class="code" href="_i_serializable_8h.html">shark/Core/ISerializable.h</a>&gt;</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="preprocessor">#include &lt;<a class="code" href="_dataset_8h.html">shark/Data/Dataset.h</a>&gt;</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceshark.html" title="AbstractMultiObjectiveOptimizer.">shark</a></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>{</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"></span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment">/// \brief This will normalize the labels of a given dataset to 0..N-1</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment">///</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment">/// \par This will normalize the labels of a given dataset to 0..N-1</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment">/// and store the ordering in a member variable.</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment">/// After processing, the dataset will afterwards have labels ranging</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment">/// from 0 to N-1, with N the number of classes, so usual Shark</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment">/// trainers can work with it.</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment">/// One can then revert the original labeling just by calling restoreOriginalLabels</span></div>
<div class="foldopen" id="foldopen00059" data-start="{" data-end="};">
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classshark_1_1_label_order.html">   59</a></span><span class="comment"></span><span class="keyword">class </span><a class="code hl_class" href="classshark_1_1_label_order.html" title="This will normalize the labels of a given dataset to 0..N-1.">LabelOrder</a> : <span class="keyword">public</span> <a class="code hl_class" href="classshark_1_1_i_nameable.html" title="This class is an interface for all objects which can have a name.">INameable</a></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>{</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="classshark_1_1_label_order.html#afc8707eeb4e64581cfdecedcdb3fe831">   66</a></span>    <a class="code hl_function" href="classshark_1_1_label_order.html#afc8707eeb4e64581cfdecedcdb3fe831">LabelOrder</a>() {};</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"><a class="line" href="classshark_1_1_label_order.html#afd943d9a642d6a6fb5cd383f91926c06">   69</a></span>    <span class="keyword">virtual</span> <a class="code hl_function" href="classshark_1_1_label_order.html#afd943d9a642d6a6fb5cd383f91926c06">~LabelOrder</a>() {};</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="comment"></span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment">    /// \brief From INameable: return the class name.</span></div>
<div class="foldopen" id="foldopen00073" data-start="{" data-end="}">
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="classshark_1_1_label_order.html#a4a00d32766c50892a6c02114fdc2ebae">   73</a></span><span class="comment"></span>    std::string <a class="code hl_function" href="classshark_1_1_label_order.html#a4a00d32766c50892a6c02114fdc2ebae" title="From INameable: return the class name.">name</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="keyword">    </span>{ <span class="keywordflow">return</span> <span class="stringliteral">&quot;LabelOrder&quot;</span>; }</div>
</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment"></span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment">    /// \brief This will normalize the labels and store the ordering in the</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment">    /// member variables. The dataset will afterwards have labels ranging</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment">    /// from 0 to N-1, with N the number of classes.</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment">    /// This will overwrite any previously stored label ordering in the object.</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment">    /// \param[in,out]  dataset     dataset that will be relabeled</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment"></span> </div>
<div class="foldopen" id="foldopen00084" data-start="{" data-end="}">
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="classshark_1_1_label_order.html#ab1dc3f2600d83fd8a1837cc4acf0ca4d">   84</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classshark_1_1_label_order.html#ab1dc3f2600d83fd8a1837cc4acf0ca4d" title="This will normalize the labels and store the ordering in the member variables. The dataset will after...">normalizeLabels</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;RealVector, unsigned int&gt;</a> &amp;dataset)</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>    {</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>        <span class="comment">// determine the min and max labels of the given dataset</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> minLabel = std::numeric_limits&lt;unsigned int&gt;::max();</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxLabel = 0;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>        <span class="keywordflow">for</span>(std::size_t i = 0; i &lt; dataset.<a class="code hl_function" href="group__shark__globals.html#ga5333445992cd6b14392cd80a1ab5403c" title="Returns the total number of elements.">numberOfElements</a>(); ++i)</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>        {</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>            <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> label = dataset.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>().<a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>(i);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>            <span class="keywordflow">if</span>(label &lt; minLabel)</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>                minLabel = label;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>            <span class="keywordflow">if</span>(label &gt; maxLabel)</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>                maxLabel = label;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>        }</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>        <span class="comment">// now we create an vector that can hold the label ordering</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>        <a class="code hl_variable" href="classshark_1_1_label_order.html#a6e16817308ef791fe7a7d8285a55b490">m_labelOrder</a>.clear();</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>        <span class="comment">// and one array that tracks what we already encountered</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxval = std::numeric_limits&lt;unsigned int&gt;::max();</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>        std::vector&lt;unsigned int&gt; foundLabels(maxLabel - minLabel + 1, maxval);</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>        <span class="comment">// and insert all labels we encounter</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> currentPosition = 0;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>        <span class="keywordflow">for</span>(std::size_t i = 0; i &lt; dataset.<a class="code hl_function" href="group__shark__globals.html#ga5333445992cd6b14392cd80a1ab5403c" title="Returns the total number of elements.">numberOfElements</a>(); i++)</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>        {</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>            <span class="comment">// is it a new label?</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>            <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> label = dataset.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>().<a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>(i);</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>            <span class="keywordflow">if</span>(foundLabels[label - minLabel] == maxval)</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>            {</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>                foundLabels[label - minLabel] = currentPosition;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>                <a class="code hl_variable" href="classshark_1_1_label_order.html#a6e16817308ef791fe7a7d8285a55b490">m_labelOrder</a>.push_back(label);</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>                currentPosition++;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>            }</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>        }</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>        <span class="comment">// now map every label</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>        <span class="keywordflow">for</span>(std::size_t i = 0; i &lt; dataset.<a class="code hl_function" href="group__shark__globals.html#ga5333445992cd6b14392cd80a1ab5403c" title="Returns the total number of elements.">numberOfElements</a>(); i++)</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span>        {</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>            <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> label = dataset.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>().<a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>(i);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>            dataset.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>().<a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>(i) = foundLabels[label - minLabel];</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>        }</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>    }</div>
</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span> </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment"></span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment">    /// \brief This will restore the original labels of the dataset. This</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment">    /// must be called with data compatible the original dataset, so that the labels will</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment">    /// fit. The label ordering will not be destroyed after calling this function, so</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment">    /// it can be called multiple times, e.g. to testsets or similar data.</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment">    /// \param[in,out]  dataset     dataset to relabel (restore labels)</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment"></span> </div>
<div class="foldopen" id="foldopen00137" data-start="{" data-end="}">
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"><a class="line" href="classshark_1_1_label_order.html#ac3a45a99342f3d066d85bc8b2bbbe86b">  137</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classshark_1_1_label_order.html#ac3a45a99342f3d066d85bc8b2bbbe86b" title="This will restore the original labels of the dataset. This must be called with data compatible the or...">restoreOriginalLabels</a>(<a class="code hl_class" href="classshark_1_1_labeled_data.html" title="Data set for supervised learning.">LabeledData&lt;RealVector, unsigned int&gt;</a> &amp;dataset)</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>    {</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>        <span class="comment">// now map every label</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>        <span class="keywordflow">for</span>(std::size_t i = 0; i &lt; dataset.<a class="code hl_function" href="group__shark__globals.html#ga5333445992cd6b14392cd80a1ab5403c" title="Returns the total number of elements.">numberOfElements</a>(); ++i)</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>        {</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>            <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> label = dataset.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>().<a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>(i);</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>            <span class="comment">// check if the reordering fit the data</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>            <a class="code hl_define" href="_exception_8h.html#adce1f80097c69010f5eab2618fa2e971">SHARK_RUNTIME_CHECK</a>(label &lt; <a class="code hl_variable" href="classshark_1_1_label_order.html#a6e16817308ef791fe7a7d8285a55b490">m_labelOrder</a>.size(),<span class="stringliteral">&quot;Dataset labels does not fit to the stored ordering!&quot;</span>);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>            <span class="comment">// relabel</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>            label = <a class="code hl_variable" href="classshark_1_1_label_order.html#a6e16817308ef791fe7a7d8285a55b490">m_labelOrder</a>[label];</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>            dataset.<a class="code hl_function" href="group__shark__globals.html#ga6328a5aa2570c01a5ac5f25076071663" title="Access to labels as a separate container.">labels</a>().<a class="code hl_function" href="group__shark__globals.html#ga0ea72a74a21d5ff59772516b83c4a58b">element</a>(i) = label;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>        }</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>    }</div>
</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span> </div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment"></span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="comment">    /// \brief Get label ordering directly</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="comment">    /// \param[out] labelOrder      vector to store the current label order.</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span><span class="comment"></span> </div>
<div class="foldopen" id="foldopen00159" data-start="{" data-end="}">
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"><a class="line" href="classshark_1_1_label_order.html#a24ebab5ae45adf6079880cac185b1784">  159</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classshark_1_1_label_order.html#a24ebab5ae45adf6079880cac185b1784" title="Get label ordering directly.">getLabelOrder</a>(std::vector&lt;unsigned int&gt;&amp; labelOrder)</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>    {</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>        labelOrder = <a class="code hl_variable" href="classshark_1_1_label_order.html#a6e16817308ef791fe7a7d8285a55b490">m_labelOrder</a>;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>    }</div>
</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span> </div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="comment"></span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="comment">    /// \brief Set label ordering directly</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="comment">    ///</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="comment">    /// \param[in] labelOrder      vector with the new label order</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="comment"></span> </div>
<div class="foldopen" id="foldopen00169" data-start="{" data-end="}">
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"><a class="line" href="classshark_1_1_label_order.html#ac6205d51992b997a94c1eea179d6393e">  169</a></span>    <span class="keywordtype">void</span> <a class="code hl_function" href="classshark_1_1_label_order.html#ac6205d51992b997a94c1eea179d6393e" title="Set label ordering directly.">setLabelOrder</a>(std::vector&lt;unsigned int&gt; <span class="keyword">const</span>&amp; labelOrder)</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>    {</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>        <a class="code hl_variable" href="classshark_1_1_label_order.html#a6e16817308ef791fe7a7d8285a55b490">m_labelOrder</a> = labelOrder;</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>    }</div>
</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span> </div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"><a class="line" href="classshark_1_1_label_order.html#a6e16817308ef791fe7a7d8285a55b490">  177</a></span>    std::vector&lt;unsigned int&gt; <a class="code hl_variable" href="classshark_1_1_label_order.html#a6e16817308ef791fe7a7d8285a55b490">m_labelOrder</a>;</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>};</div>
</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span> </div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>}</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span> </div>
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